TOR and S6K1 promote translation reinitiation of uORF‐containing mRNAs via phosphorylation of eIF3h

…, M Dimitrova, E Mancera‐Martínez, A Geldreich… - The EMBO …, 2013 - embopress.org
Mammalian target‐of‐rapamycin (mTOR) triggers S6 kinase (S6K) activation to phosphorylate
targets linked to translation in response to energy, nutrients, and hormones. Pathways of …

Nuclear import of CaMV P6 is required for infection and suppression of the RNA silencing factor DRB4

G Haas, J Azevedo, G Moissiard, A Geldreich… - The EMBO …, 2008 - embopress.org
Replication of Cauliflower mosaic virus (CaMV), a plant double‐stranded DNA virus, requires
the viral translational transactivator protein P6. Although P6 is known to form cytoplasmic …

GTP ase ROP 2 binds and promotes activation of target of rapamycin, TOR, in response to auxin

…, J Makarian, O Srour, A Geldreich… - The EMBO …, 2017 - embopress.org
Target of rapamycin ( TOR ) promotes reinitiation at upstream ORF s (u ORF s) in genes that
play important roles in stem cell regulation and organogenesis in plants. Here, we report …

Viral factor TAV recruits TOR/S6K1 signalling to activate reinitiation after long ORF translation

M Schepetilnikov, K Kobayashi, A Geldreich… - The EMBO …, 2011 - embopress.org
The protein kinase TOR (target‐of‐rapamycin) upregulates translation initiation in eukaryotes,
but initiation restart after long ORF translation is restricted by largely unknown pathways. …

[HTML][HTML] Strength in diversity: nuclear export of viral RNAs

JP Gales, J Kubina, A Geldreich, M Dimitrova - Viruses, 2020 - mdpi.com
The nuclear export of cellular mRNAs is a complex process that requires the orchestrated
participation of many proteins that are recruited during the early steps of mRNA synthesis and …

Cauliflower mosaic virus: still in the news

M Haas, M Bureau, A Geldreich, P Yot… - Molecular Plant …, 2002 - Wiley Online Library
Taxonomic relationship: Cauliflower mosaic virus (CaMV) is the type member of the
Caulimovirus genus in the Caulimoviridae family, which comprises five other genera. CaMV …

[HTML][HTML] Aphid transmission of cauliflower mosaic virus requires the viral PIII protein

V Leh, E Jacquot, A Geldreich, T Hermann… - The EMBO …, 1999 - embopress.org
The open reading frame (ORF) III product (PIII) of cauliflower mosaic virus is necessary for
the infection cycle but its role is poorly understood. We have used in vitro protein binding (‘far …

A new plant protein interacts with eIF3 and 60S to enhance virus‐activated translation re‐initiation

…, M Schepetilnikov, HS Park, A Geldreich… - The EMBO …, 2009 - embopress.org
The plant viral re‐initiation factor transactivator viroplasmin (TAV) activates translation of
polycistronic mRNA by a re‐initiation mechanism involving translation initiation factor 3 (eIF3) …

The Open Reading Frame VI Product of Cauliflower mosaic virus Is a Nucleocytoplasmic Protein: Its N Terminus Mediates Its Nuclear Export and Formation of …

M Haas, A Geldreich, M Bureau, L Dupuis, V Leh… - The Plant …, 2005 - academic.oup.com
The Cauliflower mosaic virus (CaMV) open reading frame VI product (P6) is essential for the
viral infection cycle. It controls translation reinitiation of the viral polycistronic RNAs and …

Quantification of the 35S promoter in DNA extracts from genetically modified organisms using real-time polymerase chain reaction and specificity assessment on …

…, C Charles-Delobel, A Geldreich… - Journal of AOAC …, 2005 - academic.oup.com
A highly sensitive quantitative real-time assay targeted on the 35S promoter of a commercial
genetically modified organism (GMO) was characterized (sF/sR primers) and developed for …